Call processor for a telephone system



FIG. 1 is a top plan view of a telephone unit showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side view thereof; and

FIG. 6 is a left side view thereof. 

The ornamental design for a call processor for a telephone system, as shown and described. 